> > On Thu, Nov 07, 2024 at 06:06:11PM +0900, ??? wrote: > > > Currently, there is no way to configure a request queue on the host > side. > > > Although there are various exported symbols in > > > kernel/block/blk-settings.c that can be used to configure a request > > > queue, users cannot utilize them as needed. > > > > If you actually provided a user and didn't just try to offend the > > kernel maintainers by submitting dead code I could explain you in > > detail why youre idea is flawed. > > > If a machine uses both SD and MMC simultaneously, how should timeouts be > set > > for each? And if different timeout values need to be used depending on the > manufacturer of the SD card, how can this be implemented? I believe it is > not appropriate to make such changes in the core code. There needs to be a > way to configure these settings per host. > This is necessary to have separate policies for each device. I will also implement the host modifications related to this content and try to upstream it. Please review the core modifications.